1奇瑞A21轿车制动钳总成与制动摩擦块多状态备件区分方法目前,奇瑞公司的A21轿车采用的前制动钳总成和制动摩擦块备件的状态较多。1.1前制动钳总成多状态备件区分方法奇瑞A21轿车制动钳总成的区分方法主要是形状和外观的区分,左前制动钳总成采用的备件有A21-3501050(图1,采用电子报警,壳体上有“TRW”标识)、A21-3501050AC(图2,采用电子报警,壳体上有“LFRD”标识)、A21-3501050BA(图3,采用电子报警,壳体上有“BTL”标识) 1 Chery A21 car brake caliper assembly and brake friction block multi-state spare parts to distinguish Currently, the Chery’s A21 sedan front brake caliper assembly and brake friction block spare parts state. 1.1 Front brake caliper assembly state spare parts to distinguish between methods Chery A21 sedan caliper assembly is the distinction between the main shape and appearance of the left front brake caliper assembly with spare parts are A21-3501050 (Figure 1, the use of electronic Alarm, “TRW” logo on the housing), A21-3501050AC (Figure 2, electronic alarm, “LFRD” logo on the housing), A21-3501050BA (Figure 3, On the “BTL” logo)